https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-20T19:29:28.348460+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-21372 cve-2021-21372 2025-08-20T19:29:28.356922+00:00